package cn.skyquant.quant4j.sdk.util.constant;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Sets;

import java.util.List;
import java.util.Map;
import java.util.Set;

public final class SystemConstants {
    public static final List emptyList = Lists.newArrayList();
    public static final Set emptySet = Sets.newHashSet();
    public static final Map emptyMap = Maps.newHashMap();
    public static final String emptyString = "";
    public static final int zeroInt = 0;
    public static final long zeroLong = 0;
}
